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MSM534031E

524,288-Word x 8-Bit MASKROM

Oki Electric Industry 

Semiconductor

MSM534031E

524,288-Word x 8-Bit MASKROM

DESCRIPTION

The OKI MSM534031E is a high-speed silicon gate CMOS Mask ROM with 524,288-word x

8-bit capacity. The MSM534031E operates on a single 3.0V or 3.3V power supply but offers

the same fast access times as products that operate at 5.0V. The MSM534031E's 8-bit wide

data path and pin compatibility with UV erasable EPROMs make it suited for use as large

capacity fixed memory for portable microcomputers and data terminals.

FEATURES

Single 3.0V or 3.3V power supply

524,288-words x 8-bit

Access time—current consumption

150ns—15mA (3.0V±0.3V operation)

120ns—20mA (3.3V±0.3V operation)

Tri-State output TTL compatible

Internal powerdown function

Packages:

32-PIN PLASTIC DIP (DIP32-P-600-2.54)

32-PIN PLASTIC SOP (SOP32-P-525-1.27-K)

32-PIN PLASTIC TSOP (TSOP32-P-814-0.80-K)

4MEPROM (32-PIN) pin compatible

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